Players / Player profile
STL · CF

Nathan Church

Age 26 B/T L/L 5′10″, 180 lb USA MLB debut 2025
40-man FV 40 · #25 in org
  • St. Louis’ roster as it stands on the 40-man, off the 26-man (call-up depth)
  • Injured list 2026: Left shoulder strain (May 22–Jun 9)
  • Trade read Available at a price: STL 27% playoff odds; control through 2031.
xwOBA .284 wOBA .296
2026 fWAR 0.4
Projected 2027 WAR 0.6 Keystone Marcel+ at 442 PA

Hitting · 2026 percentiles

vs. MLB hitters with 300+ PA · 469 PA

xwOBA .284 xwOBA: .284, 8th percentile
Swing decisions −1.67 Swing decisions: −1.67, 3rd percentile
Contact value −0.53 Contact value: −0.53, 28th percentile
Bat speed 69.4 Bat speed: 69.4, 17th percentile
Squared-up / swing 20% Squared-up / swing: 20%, 29th percentile
Blasts / swing 5% Blasts / swing: 5%, 21st percentile
EV90 101.7 EV90: 101.7, 20th percentile
Barrel % 5.3% Barrel %: 5.3%, 27th percentile
Chase % 42.2% Chase %: 42.2%, 4th percentile
Zone contact 85.4% Zone contact: 85.4%, 56th percentile
Strikeout % 17.3% Strikeout %: 17.3%, 75th percentile
Walk % 5.1% Walk %: 5.1%, 10th percentile

Platoon splits · swing path

By pitcher handedness

vsPAwOBAxwOBAK%BB%ChaseDecisionsContact
LHP106.275.25915%5%38%−1.44−0.91
RHP363.302.29118%5%43%−1.74−0.47
Attack angle
5.5° (40% in 5–20°)
Attack direction
+0.9°
Swing length
7.1 ft
Fast-swing rate
8%
Pull-air %
14.5%
Hard-hit %
30.2%
Slash · wRC+
.246/.290/.364 · 81

Zone map · 2026

Where he does damage, and where to pitch him

−0.4−0.6+1.6−1.0−0.5−1.1−2.3−0.6+1.3−1.8−1.30.0−3.9−1.5−2.9−2.2−0.5+2.2−0.6+0.40.0−0.9+1.2+1.6−1.7LHB

Does the most damage down over the middle (+2.2 vs. league per 100; 1.0 standard errors on 95 pitches, inside the noise for the best of nine cells).

Weakest middle-middle (−3.9), but only 1.9 standard errors from average on 104 pitches: no in-zone spot to attack yet.

Runs per 100 pitches vs. an average LHB: better · worse. Catcher’s view · 1,618 pitches · faded cells are within one standard error of average. A spot is called only when it is farther from average than the best or worst of nine average cells gets 95% of the time (set from the league’s own pitches: about 3 standard errors above, 2 below).

Most similar hitters

Swings like Church: bat path, contact quality and approach

SimilarityPlayerxwOBA’26 WAR’27 proj2027
71Ceddanne Rafaela BOS · ’00.2884.13.0Signed $3.8M
65Jake McCarthy COL · ’97.3232.71.8Arb
59Alika Williams ATH · ’99.2501.10.8Pre-arb
59Andrés Giménez TOR · ’98.2762.81.9Signed $23.6M
58Jake Mangum PIT · ’96.2940.90.9Pre-arb

Nearest neighbours on bat speed, swing length, attack angle, squared-up and blast rates, EV90, barrels, pull-air, chase, zone contact, K% and BB%. 2026 regulars only.

Fielding

2027 rating at every position he can play · OAA by position · range by direction · tools. Same engine as the Fielding Lab and the Winter Plan.

2027 rating by position · best fit first, on the total with the position’s worth
CF +3.0 +5.5
LF +3.8 −3.7
RF +6.8prior −3.7
1B +8.5prior −7.0
Outs Above Average by position
SeasonPosOAARangeArm, DPRunsBatters
2026RF000.00.097
2026LF−1−1−0.1−1.11,090
2026CF+3+3−0.4+2.63,461
2025LF000.00.051
2025RF+1+10.0+1.072
2025CF+2+2+0.3+2.3588

Runs = range plus his arm and double-play runs spread over his positions by outs (Fielding Run Value, from 2023): what the rating counts.

Range by direction (OAA at CF)
2025 · CF2026 · CF In (charging) +2−2Back 0−1Toward 3B line +1+2Toward 1B line +1+3vs. RHH +2+4vs. LHH +1−2

At CF in 2026, the biggest loss came in (charging) (−2 outs): a coaching target.

Tools (percentile; arm among CFs)
Arm at CF 90.9 mph · 73rd
Sprint speed 28.5 ft/s · 81st
Reaction −0.2 ft · 44th
Burst +0.3 ft · 58th
Route +0.6 ft · 84th
Catch difficulty (latest season)
PlayMadeChancesRate
★★★★★2248%
★★★★1520%
★★★91369%
★★222492%
★232496%
Zone rating (Keystone expected outs)
SeasonZoneBallsOuts vs. exp.
2026LF102+0.6
2026CF362−5.8
2025CF67+2.1

The zone rating counts every ball hit to his part of the field while he played there, his club’s positioning included; Savant OAA uses his actual starting spot and is the better individual grade. They agree best in the outfield. See the model card.

Compare in the Fielding Lab →

Contract & projection

Club control (RosterResource) · Keystone projected WAR

2027 0.6 WAR Pre-arb $780K*
2028 0.6 WAR Pre-arb $803K*
2029 0.5 WAR Arbitration $2.0M*
2030 0.3 WAR Arbitration $2.7M*

* projected arbitration or minimum salary. Contract Studio →

Minor leagues

MLB Stats API · public box-score data

SeasonLevelLevelTeamAgeGPA / IPPA / IP ·Line
2026AAAAAAMemphis Redbirds25311 PA 11 PA · .091/.091/.364 · 1 HR · 18.2% K · 0.0% BB
2025AAPalm Beach Cardinals24414 PA 14 PA · .154/.214/.231 · 0 HR · 14.3% K · 7.1% BB
2025AAAASpringfield Cardinals2429129 PA 129 PA · .336/.380/.563 · 6 HR · 7.8% K · 6.2% BB
2025AAAAAAMemphis Redbirds2453242 PA 242 PA · .335/.400/.521 · 7 HR · 10.3% K · 9.9% BB

FanGraphs: FV 40 · ETA 2026. Public pitch tracking exists only at Triple-A and some Florida State League parks.

ABS challenges · 2026

Baseball Savant

As batter 0% 0/4 won · −0.7 runs
Keystone is an independent portfolio project. It is not affiliated with Major League Baseball or any club. Data: MLB Stats API, Baseball Savant, FanGraphs. Used under their terms for individual, non-commercial use.